using namespace llvm;
using namespace object;
-namespace llvm {
-namespace object {
-
-struct nlist_base {
- uint32_t n_strx;
- uint8_t n_type;
- uint8_t n_sect;
- uint16_t n_desc;
-};
-
-struct section_base {
- char sectname[16];
- char segname[16];
-};
-
-template<typename T>
-static void SwapValue(T &Value) {
- Value = sys::SwapByteOrder(Value);
-}
-
-template<typename T>
-static void SwapStruct(T &Value);
-
-template<>
-void SwapStruct(MachO::any_relocation_info &H) {
- SwapValue(H.r_word0);
- SwapValue(H.r_word1);
-}
-
-template<>
-void SwapStruct(MachO::load_command &L) {
- SwapValue(L.cmd);
- SwapValue(L.cmdsize);
-}
-
-template<>
-void SwapStruct(nlist_base &S) {
- SwapValue(S.n_strx);
- SwapValue(S.n_desc);
-}
-
-template<>
-void SwapStruct(MachO::section &S) {
- SwapValue(S.addr);
- SwapValue(S.size);
- SwapValue(S.offset);
- SwapValue(S.align);
- SwapValue(S.reloff);
- SwapValue(S.nreloc);
- SwapValue(S.flags);
- SwapValue(S.reserved1);
- SwapValue(S.reserved2);
-}
-
-template<>
-void SwapStruct(MachO::section_64 &S) {
- SwapValue(S.addr);
- SwapValue(S.size);
- SwapValue(S.offset);
- SwapValue(S.align);
- SwapValue(S.reloff);
- SwapValue(S.nreloc);
- SwapValue(S.flags);
- SwapValue(S.reserved1);
- SwapValue(S.reserved2);
- SwapValue(S.reserved3);
-}
-
-template<>
-void SwapStruct(MachO::nlist &S) {
- SwapValue(S.n_strx);
- SwapValue(S.n_desc);
- SwapValue(S.n_value);
-}
-
-template<>
-void SwapStruct(MachO::nlist_64 &S) {
- SwapValue(S.n_strx);
- SwapValue(S.n_desc);
- SwapValue(S.n_value);
-}
-
-template<>
-void SwapStruct(MachO::mach_header &H) {
- SwapValue(H.magic);
- SwapValue(H.cputype);
- SwapValue(H.cpusubtype);
- SwapValue(H.filetype);
- SwapValue(H.ncmds);
- SwapValue(H.sizeofcmds);
- SwapValue(H.flags);
-}
-
-template<>
-void SwapStruct(MachO::mach_header_64 &H) {
- SwapValue(H.magic);
- SwapValue(H.cputype);
- SwapValue(H.cpusubtype);
- SwapValue(H.filetype);
- SwapValue(H.ncmds);
- SwapValue(H.sizeofcmds);
- SwapValue(H.flags);
- SwapValue(H.reserved);
-}
-
-template<>
-void SwapStruct(MachO::symtab_command &C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.symoff);
- SwapValue(C.nsyms);
- SwapValue(C.stroff);
- SwapValue(C.strsize);
-}
-
-template<>
-void SwapStruct(MachO::dysymtab_command &C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.ilocalsym);
- SwapValue(C.nlocalsym);
- SwapValue(C.iextdefsym);
- SwapValue(C.nextdefsym);
- SwapValue(C.iundefsym);
- SwapValue(C.nundefsym);
- SwapValue(C.tocoff);
- SwapValue(C.ntoc);
- SwapValue(C.modtaboff);
- SwapValue(C.nmodtab);
- SwapValue(C.extrefsymoff);
- SwapValue(C.nextrefsyms);
- SwapValue(C.indirectsymoff);
- SwapValue(C.nindirectsyms);
- SwapValue(C.extreloff);
- SwapValue(C.nextrel);
- SwapValue(C.locreloff);
- SwapValue(C.nlocrel);
-}
-
-template<>
-void SwapStruct(MachO::linkedit_data_command &C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.dataoff);
- SwapValue(C.datasize);
-}
-
-template<>
-void SwapStruct(MachO::segment_command &C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.vmaddr);
- SwapValue(C.vmsize);
- SwapValue(C.fileoff);
- SwapValue(C.filesize);
- SwapValue(C.maxprot);
- SwapValue(C.initprot);
- SwapValue(C.nsects);
- SwapValue(C.flags);
-}
-
-template<>
-void SwapStruct(MachO::segment_command_64 &C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.vmaddr);
- SwapValue(C.vmsize);
- SwapValue(C.fileoff);
- SwapValue(C.filesize);
- SwapValue(C.maxprot);
- SwapValue(C.initprot);
- SwapValue(C.nsects);
- SwapValue(C.flags);
-}
-
-template<>
-void SwapStruct(uint32_t &C) {
- SwapValue(C);
-}
-
-template<>
-void SwapStruct(MachO::linker_options_command &C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.count);
-}
-
-template<>
-void SwapStruct(MachO::version_min_command&C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.version);
- SwapValue(C.reserved);
-}
-
-template<>
-void SwapStruct(MachO::dylib_command&C) {
- SwapValue(C.cmd);
- SwapValue(C.cmdsize);
- SwapValue(C.dylib.name);
- SwapValue(C.dylib.timestamp);
- SwapValue(C.dylib.current_version);
- SwapValue(C.dylib.compatibility_version);
-}
-
-template<>
-void SwapStruct(MachO::data_in_code_entry &C) {
- SwapValue(C.offset);
- SwapValue(C.length);
- SwapValue(C.kind);
+namespace {
+ struct section_base {
+ char sectname[16];
+ char segname[16];
+ };
}
template<typename T>
-T getStruct(const MachOObjectFile *O, const char *P) {
+static T getStruct(const MachOObjectFile *O, const char *P) {
T Cmd;
memcpy(&Cmd, P, sizeof(T));
if (O->isLittleEndian() != sys::IsLittleEndianHost)
- SwapStruct(Cmd);
+ MachO::swapStruct(Cmd);
return Cmd;
}
return O->getData().substr(Offset, 1).data();
}
-static nlist_base
+static MachO::nlist_base
getSymbolTableEntryBase(const MachOObjectFile *O, DataRefImpl DRI) {
const char *P = reinterpret_cast<const char *>(DRI.p);
- return getStruct<nlist_base>(O, P);
+ return getStruct<MachO::nlist_base>(O, P);
}
static StringRef parseSegmentOrSectionName(const char *P) {
uint32_t Val = O->getPlainRelocationSymbolNum(RE);
for (const SymbolRef &Symbol : O->symbols()) {
- error_code ec;
+ std::error_code ec;
uint64_t Addr;
StringRef Name;
// If we couldn't find a symbol that this relocation refers to, try
// to find a section beginning instead.
for (const SectionRef &Section : O->sections()) {
- error_code ec;
+ std::error_code ec;
uint64_t Addr;
StringRef Name;
return Sect.flags;
}
-MachOObjectFile::MachOObjectFile(MemoryBuffer *Object, bool IsLittleEndian,
- bool Is64bits, error_code &EC,
- bool BufferOwned)
- : ObjectFile(getMachOType(IsLittleEndian, Is64bits), Object, BufferOwned),
+MachOObjectFile::MachOObjectFile(std::unique_ptr<MemoryBuffer> Object,
+ bool IsLittleEndian, bool Is64bits,
+ std::error_code &EC)
+ : ObjectFile(getMachOType(IsLittleEndian, Is64bits), std::move(Object)),
SymtabLoadCmd(nullptr), DysymtabLoadCmd(nullptr),
DataInCodeLoadCmd(nullptr) {
uint32_t LoadCommandCount = this->getHeader().ncmds;
Symb.p += SymbolTableEntrySize;
}
-error_code MachOObjectFile::getSymbolName(DataRefImpl Symb,
- StringRef &Res) const {
+std::error_code MachOObjectFile::getSymbolName(DataRefImpl Symb,
+ StringRef &Res) const {
StringRef StringTable = getStringTableData();
- nlist_base Entry = getSymbolTableEntryBase(this, Symb);
+ MachO::nlist_base Entry = getSymbolTableEntryBase(this, Symb);
const char *Start = &StringTable.data()[Entry.n_strx];
Res = StringRef(Start);
return object_error::success;
// getIndirectName() returns the name of the alias'ed symbol who's string table
// index is in the n_value field.
-error_code MachOObjectFile::getIndirectName(DataRefImpl Symb,
- StringRef &Res) const {
+std::error_code MachOObjectFile::getIndirectName(DataRefImpl Symb,
+ StringRef &Res) const {
StringRef StringTable = getStringTableData();
uint64_t NValue;
if (is64Bit()) {
return object_error::success;
}
-error_code MachOObjectFile::getSymbolAddress(DataRefImpl Symb,
- uint64_t &Res) const {
+std::error_code MachOObjectFile::getSymbolAddress(DataRefImpl Symb,
+ uint64_t &Res) const {
if (is64Bit()) {
MachO::nlist_64 Entry = getSymbol64TableEntry(Symb);
if ((Entry.n_type & MachO::N_TYPE) == MachO::N_UNDF &&
return object_error::success;
}
-error_code MachOObjectFile::getSymbolAlignment(DataRefImpl DRI,
- uint32_t &Result) const {
+std::error_code MachOObjectFile::getSymbolAlignment(DataRefImpl DRI,
+ uint32_t &Result) const {
uint32_t flags = getSymbolFlags(DRI);
if (flags & SymbolRef::SF_Common) {
- nlist_base Entry = getSymbolTableEntryBase(this, DRI);
+ MachO::nlist_base Entry = getSymbolTableEntryBase(this, DRI);
Result = 1 << MachO::GET_COMM_ALIGN(Entry.n_desc);
} else {
Result = 0;
return object_error::success;
}
-error_code MachOObjectFile::getSymbolSize(DataRefImpl DRI,
- uint64_t &Result) const {
+std::error_code MachOObjectFile::getSymbolSize(DataRefImpl DRI,
+ uint64_t &Result) const {
uint64_t BeginOffset;
uint64_t EndOffset = 0;
uint8_t SectionIndex;
- nlist_base Entry = getSymbolTableEntryBase(this, DRI);
+ MachO::nlist_base Entry = getSymbolTableEntryBase(this, DRI);
uint64_t Value;
getSymbolAddress(DRI, Value);
if (Value == UnknownAddressOrSize) {
return object_error::success;
}
-error_code MachOObjectFile::getSymbolType(DataRefImpl Symb,
- SymbolRef::Type &Res) const {
- nlist_base Entry = getSymbolTableEntryBase(this, Symb);
+std::error_code MachOObjectFile::getSymbolType(DataRefImpl Symb,
+ SymbolRef::Type &Res) const {
+ MachO::nlist_base Entry = getSymbolTableEntryBase(this, Symb);
uint8_t n_type = Entry.n_type;
Res = SymbolRef::ST_Other;
}
uint32_t MachOObjectFile::getSymbolFlags(DataRefImpl DRI) const {
- nlist_base Entry = getSymbolTableEntryBase(this, DRI);
+ MachO::nlist_base Entry = getSymbolTableEntryBase(this, DRI);
uint8_t MachOType = Entry.n_type;
uint16_t MachOFlags = Entry.n_desc;
return Result;
}
-error_code
-MachOObjectFile::getSymbolSection(DataRefImpl Symb,
- section_iterator &Res) const {
- nlist_base Entry = getSymbolTableEntryBase(this, Symb);
+std::error_code MachOObjectFile::getSymbolSection(DataRefImpl Symb,
+ section_iterator &Res) const {
+ MachO::nlist_base Entry = getSymbolTableEntryBase(this, Symb);
uint8_t index = Entry.n_sect;
if (index == 0) {
Sec.d.a++;
}
-error_code
-MachOObjectFile::getSectionName(DataRefImpl Sec, StringRef &Result) const {
+std::error_code MachOObjectFile::getSectionName(DataRefImpl Sec,
+ StringRef &Result) const {
ArrayRef<char> Raw = getSectionRawName(Sec);
Result = parseSegmentOrSectionName(Raw.data());
return object_error::success;
}
-error_code
-MachOObjectFile::getSectionAddress(DataRefImpl Sec, uint64_t &Res) const {
+std::error_code MachOObjectFile::getSectionAddress(DataRefImpl Sec,
+ uint64_t &Res) const {
if (is64Bit()) {
MachO::section_64 Sect = getSection64(Sec);
Res = Sect.addr;
return object_error::success;
}
-error_code
-MachOObjectFile::getSectionSize(DataRefImpl Sec, uint64_t &Res) const {
+std::error_code MachOObjectFile::getSectionSize(DataRefImpl Sec,
+ uint64_t &Res) const {
if (is64Bit()) {
MachO::section_64 Sect = getSection64(Sec);
Res = Sect.size;
return object_error::success;
}
-error_code
-MachOObjectFile::getSectionContents(DataRefImpl Sec, StringRef &Res) const {
+std::error_code MachOObjectFile::getSectionContents(DataRefImpl Sec,
+ StringRef &Res) const {
uint32_t Offset;
uint64_t Size;
return object_error::success;
}
-error_code
-MachOObjectFile::getSectionAlignment(DataRefImpl Sec, uint64_t &Res) const {
+std::error_code MachOObjectFile::getSectionAlignment(DataRefImpl Sec,
+ uint64_t &Res) const {
uint32_t Align;
if (is64Bit()) {
MachO::section_64 Sect = getSection64(Sec);
return object_error::success;
}
-error_code
-MachOObjectFile::isSectionText(DataRefImpl Sec, bool &Res) const {
+std::error_code MachOObjectFile::isSectionText(DataRefImpl Sec,
+ bool &Res) const {
uint32_t Flags = getSectionFlags(this, Sec);
Res = Flags & MachO::S_ATTR_PURE_INSTRUCTIONS;
return object_error::success;
}
-error_code MachOObjectFile::isSectionData(DataRefImpl Sec, bool &Result) const {
+std::error_code MachOObjectFile::isSectionData(DataRefImpl Sec,
+ bool &Result) const {
uint32_t Flags = getSectionFlags(this, Sec);
unsigned SectionType = Flags & MachO::SECTION_TYPE;
Result = !(Flags & MachO::S_ATTR_PURE_INSTRUCTIONS) &&
return object_error::success;
}
-error_code MachOObjectFile::isSectionBSS(DataRefImpl Sec, bool &Result) const {
+std::error_code MachOObjectFile::isSectionBSS(DataRefImpl Sec,
+ bool &Result) const {
uint32_t Flags = getSectionFlags(this, Sec);
unsigned SectionType = Flags & MachO::SECTION_TYPE;
Result = !(Flags & MachO::S_ATTR_PURE_INSTRUCTIONS) &&
return object_error::success;
}
-error_code
+std::error_code
MachOObjectFile::isSectionRequiredForExecution(DataRefImpl Sec,
bool &Result) const {
// FIXME: Unimplemented.
return object_error::success;
}
-error_code MachOObjectFile::isSectionVirtual(DataRefImpl Sec,
- bool &Result) const {
+std::error_code MachOObjectFile::isSectionVirtual(DataRefImpl Sec,
+ bool &Result) const {
// FIXME: Unimplemented.
Result = false;
return object_error::success;
}
-error_code
-MachOObjectFile::isSectionZeroInit(DataRefImpl Sec, bool &Res) const {
+std::error_code MachOObjectFile::isSectionZeroInit(DataRefImpl Sec,
+ bool &Res) const {
uint32_t Flags = getSectionFlags(this, Sec);
unsigned SectionType = Flags & MachO::SECTION_TYPE;
Res = SectionType == MachO::S_ZEROFILL ||
return object_error::success;
}
-error_code MachOObjectFile::isSectionReadOnlyData(DataRefImpl Sec,
- bool &Result) const {
+std::error_code MachOObjectFile::isSectionReadOnlyData(DataRefImpl Sec,
+ bool &Result) const {
// Consider using the code from isSectionText to look for __const sections.
// Alternately, emit S_ATTR_PURE_INSTRUCTIONS and/or S_ATTR_SOME_INSTRUCTIONS
// to use section attributes to distinguish code from data.
return object_error::success;
}
-error_code
-MachOObjectFile::sectionContainsSymbol(DataRefImpl Sec, DataRefImpl Symb,
- bool &Result) const {
+std::error_code MachOObjectFile::sectionContainsSymbol(DataRefImpl Sec,
+ DataRefImpl Symb,
+ bool &Result) const {
SymbolRef::Type ST;
this->getSymbolType(Symb, ST);
if (ST == SymbolRef::ST_Unknown) {
++Rel.d.b;
}
-error_code
-MachOObjectFile::getRelocationAddress(DataRefImpl Rel, uint64_t &Res) const {
+std::error_code MachOObjectFile::getRelocationAddress(DataRefImpl Rel,
+ uint64_t &Res) const {
uint64_t Offset;
getRelocationOffset(Rel, Offset);
return object_error::success;
}
-error_code MachOObjectFile::getRelocationOffset(DataRefImpl Rel,
- uint64_t &Res) const {
+std::error_code MachOObjectFile::getRelocationOffset(DataRefImpl Rel,
+ uint64_t &Res) const {
assert(getHeader().filetype == MachO::MH_OBJECT &&
"Only implemented for MH_OBJECT");
MachO::any_relocation_info RE = getRelocation(Rel);
symbol_iterator
MachOObjectFile::getRelocationSymbol(DataRefImpl Rel) const {
MachO::any_relocation_info RE = getRelocation(Rel);
+ if (isRelocationScattered(RE))
+ return symbol_end();
+
uint32_t SymbolIdx = getPlainRelocationSymbolNum(RE);
bool isExtern = getPlainRelocationExternal(RE);
if (!isExtern)
return symbol_iterator(SymbolRef(Sym, this));
}
-error_code MachOObjectFile::getRelocationType(DataRefImpl Rel,
- uint64_t &Res) const {
+std::error_code MachOObjectFile::getRelocationType(DataRefImpl Rel,
+ uint64_t &Res) const {
MachO::any_relocation_info RE = getRelocation(Rel);
Res = getAnyRelocationType(RE);
return object_error::success;
}
-error_code
+std::error_code
MachOObjectFile::getRelocationTypeName(DataRefImpl Rel,
SmallVectorImpl<char> &Result) const {
StringRef res;
res = Table[RType];
break;
}
- case Triple::arm64:
case Triple::aarch64: {
static const char *const Table[] = {
"ARM64_RELOC_UNSIGNED", "ARM64_RELOC_SUBTRACTOR",
return object_error::success;
}
-error_code
+std::error_code
MachOObjectFile::getRelocationValueString(DataRefImpl Rel,
SmallVectorImpl<char> &Result) const {
MachO::any_relocation_info RE = getRelocation(Rel);
return object_error::success;
}
-error_code
-MachOObjectFile::getRelocationHidden(DataRefImpl Rel, bool &Result) const {
+std::error_code MachOObjectFile::getRelocationHidden(DataRefImpl Rel,
+ bool &Result) const {
unsigned Arch = getArch();
uint64_t Type;
getRelocationType(Rel, Type);
return object_error::success;
}
-error_code MachOObjectFile::getLibraryNext(DataRefImpl LibData,
- LibraryRef &Res) const {
+std::error_code MachOObjectFile::getLibraryNext(DataRefImpl LibData,
+ LibraryRef &Res) const {
report_fatal_error("Needed libraries unimplemented in MachOObjectFile");
}
-error_code MachOObjectFile::getLibraryPath(DataRefImpl LibData,
- StringRef &Res) const {
+std::error_code MachOObjectFile::getLibraryPath(DataRefImpl LibData,
+ StringRef &Res) const {
report_fatal_error("Needed libraries unimplemented in MachOObjectFile");
}
// normal two-level namespace default (that is MH_TWOLEVEL in the header).
// It is passed the index (0 - based) of the library as translated from
// GET_LIBRARY_ORDINAL (1 - based).
-error_code MachOObjectFile::getLibraryShortNameByIndex(unsigned Index,
- StringRef &Res) {
+std::error_code MachOObjectFile::getLibraryShortNameByIndex(unsigned Index,
+ StringRef &Res) {
if (Index >= Libraries.size())
return object_error::parse_failed;
LibrariesShortNames.push_back(StringRef());
continue;
}
- char *P = (char *)(Libraries[i]) + D.dylib.name;
+ const char *P = (const char *)(Libraries[i]) + D.dylib.name;
StringRef Name = StringRef(P);
StringRef Suffix;
bool isFramework;
case llvm::MachO::CPU_TYPE_ARM:
return Triple::arm;
case llvm::MachO::CPU_TYPE_ARM64:
- return Triple::arm64;
+ return Triple::aarch64;
case llvm::MachO::CPU_TYPE_POWERPC:
return Triple::ppc;
case llvm::MachO::CPU_TYPE_POWERPC64:
}
}
+Triple MachOObjectFile::getArch(uint32_t CPUType, uint32_t CPUSubType) {
+ switch (CPUType) {
+ case MachO::CPU_TYPE_I386:
+ switch (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) {
+ case MachO::CPU_SUBTYPE_I386_ALL:
+ return Triple("i386-apple-darwin");
+ default:
+ return Triple();
+ }
+ case MachO::CPU_TYPE_X86_64:
+ switch (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) {
+ case MachO::CPU_SUBTYPE_X86_64_ALL:
+ return Triple("x86_64-apple-darwin");
+ case MachO::CPU_SUBTYPE_X86_64_H:
+ return Triple("x86_64h-apple-darwin");
+ default:
+ return Triple();
+ }
+ case MachO::CPU_TYPE_ARM:
+ switch (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) {
+ case MachO::CPU_SUBTYPE_ARM_V4T:
+ return Triple("armv4t-apple-darwin");
+ case MachO::CPU_SUBTYPE_ARM_V5TEJ:
+ return Triple("armv5e-apple-darwin");
+ case MachO::CPU_SUBTYPE_ARM_V6:
+ return Triple("armv6-apple-darwin");
+ case MachO::CPU_SUBTYPE_ARM_V6M:
+ return Triple("armv6m-apple-darwin");
+ case MachO::CPU_SUBTYPE_ARM_V7EM:
+ return Triple("armv7em-apple-darwin");
+ case MachO::CPU_SUBTYPE_ARM_V7K:
+ return Triple("armv7k-apple-darwin");
+ case MachO::CPU_SUBTYPE_ARM_V7M:
+ return Triple("armv7m-apple-darwin");
+ case MachO::CPU_SUBTYPE_ARM_V7S:
+ return Triple("armv7s-apple-darwin");
+ default:
+ return Triple();
+ }
+ case MachO::CPU_TYPE_ARM64:
+ switch (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) {
+ case MachO::CPU_SUBTYPE_ARM64_ALL:
+ return Triple("arm64-apple-darwin");
+ default:
+ return Triple();
+ }
+ case MachO::CPU_TYPE_POWERPC:
+ switch (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) {
+ case MachO::CPU_SUBTYPE_POWERPC_ALL:
+ return Triple("ppc-apple-darwin");
+ default:
+ return Triple();
+ }
+ case MachO::CPU_TYPE_POWERPC64:
+ switch (CPUSubType & ~MachO::CPU_SUBTYPE_MASK) {
+ case MachO::CPU_SUBTYPE_POWERPC_ALL:
+ return Triple("ppc64-apple-darwin");
+ default:
+ return Triple();
+ }
+ default:
+ return Triple();
+ }
+}
+
+Triple MachOObjectFile::getHostArch() {
+ return Triple(sys::getDefaultTargetTriple());
+}
+
+Triple MachOObjectFile::getArch(StringRef ArchFlag) {
+ if (ArchFlag == "i386")
+ return Triple("i386-apple-darwin");
+ else if (ArchFlag == "x86_64")
+ return Triple("x86_64-apple-darwin");
+ else if (ArchFlag == "x86_64h")
+ return Triple("x86_64h-apple-darwin");
+ else if (ArchFlag == "armv4t" || ArchFlag == "arm")
+ return Triple("armv4t-apple-darwin");
+ else if (ArchFlag == "armv5e")
+ return Triple("armv5e-apple-darwin");
+ else if (ArchFlag == "armv6")
+ return Triple("armv6-apple-darwin");
+ else if (ArchFlag == "armv6m")
+ return Triple("armv6m-apple-darwin");
+ else if (ArchFlag == "armv7em")
+ return Triple("armv7em-apple-darwin");
+ else if (ArchFlag == "armv7k")
+ return Triple("armv7k-apple-darwin");
+ else if (ArchFlag == "armv7k")
+ return Triple("armv7m-apple-darwin");
+ else if (ArchFlag == "armv7s")
+ return Triple("armv7s-apple-darwin");
+ else if (ArchFlag == "arm64")
+ return Triple("arm64-apple-darwin");
+ else if (ArchFlag == "ppc")
+ return Triple("ppc-apple-darwin");
+ else if (ArchFlag == "ppc64")
+ return Triple("ppc64-apple-darwin");
+ else
+ return Triple();
+}
+
unsigned MachOObjectFile::getArch() const {
return getArch(getCPUType(this));
}
return getStruct<MachO::version_min_command>(this, L.Ptr);
}
+MachO::dylib_command
+MachOObjectFile::getDylibIDLoadCommand(const LoadCommandInfo &L) const {
+ return getStruct<MachO::dylib_command>(this, L.Ptr);
+}
+
+
MachO::any_relocation_info
MachOObjectFile::getRelocation(DataRefImpl Rel) const {
DataRefImpl Sec;
}
}
-ErrorOr<ObjectFile *> ObjectFile::createMachOObjectFile(MemoryBuffer *Buffer,
- bool BufferOwned) {
+ErrorOr<ObjectFile *>
+ObjectFile::createMachOObjectFile(std::unique_ptr<MemoryBuffer> &Buffer) {
StringRef Magic = Buffer->getBuffer().slice(0, 4);
- error_code EC;
+ std::error_code EC;
std::unique_ptr<MachOObjectFile> Ret;
if (Magic == "\xFE\xED\xFA\xCE")
- Ret.reset(new MachOObjectFile(Buffer, false, false, EC, BufferOwned));
+ Ret.reset(new MachOObjectFile(std::move(Buffer), false, false, EC));
else if (Magic == "\xCE\xFA\xED\xFE")
- Ret.reset(new MachOObjectFile(Buffer, true, false, EC, BufferOwned));
+ Ret.reset(new MachOObjectFile(std::move(Buffer), true, false, EC));
else if (Magic == "\xFE\xED\xFA\xCF")
- Ret.reset(new MachOObjectFile(Buffer, false, true, EC, BufferOwned));
+ Ret.reset(new MachOObjectFile(std::move(Buffer), false, true, EC));
else if (Magic == "\xCF\xFA\xED\xFE")
- Ret.reset(new MachOObjectFile(Buffer, true, true, EC, BufferOwned));
- else {
- delete Buffer;
+ Ret.reset(new MachOObjectFile(std::move(Buffer), true, true, EC));
+ else
return object_error::parse_failed;
- }
if (EC)
return EC;
return Ret.release();
}
-} // end namespace object
-} // end namespace llvm
projects / oota-llvm.git / blobdiff